package servlet;


import com.google.gson.Gson;
import dao.DB;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;


//拒绝添加好友
@WebServlet("/refuseaddFri")
public class refuseaddFri extends HttpServlet {

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        req.setCharacterEncoding("UTF-8");
        resp.setCharacterEncoding("UTF-8");
        String uid = req.getParameter("uid");
        String fid = req.getParameter("fid");


        int tmp1=DB.executeUpdate("DELETE FROM friend WHERE userid=?  and friendid = ?", fid,uid);

        resp.getWriter().print(new Gson().toJson(tmp1));

    }
}
